Port the PostSubBuffer sample to the new sample framework.

projects/build/all.sln

@@ -102,7 +102,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "particle_system", "..\sampl
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "post_sub_buffer", "..\samples\post_sub_buffer.vcxproj", "{CBE3D362-43EA-60FC-D5AC-490039CA449A}"
 	ProjectSection(ProjectDependencies) = postProject
-		{80E5C3D9-93C2-943E-176F-C9A903E27BC9} = {80E5C3D9-93C2-943E-176F-C9A903E27BC9}
+		{297C46B0-9263-A9EA-82B1-EA221E7D7C7F} = {297C46B0-9263-A9EA-82B1-EA221E7D7C7F}
 		{FBAEE4F6-562A-588F-01F9-72DCABB3B061} = {FBAEE4F6-562A-588F-01F9-72DCABB3B061}
 		{7FBD6F69-B9A4-69F1-A12B-8DACB3F8CD81} = {7FBD6F69-B9A4-69F1-A12B-8DACB3F8CD81}
 	EndProjectSection

projects/samples/post_sub_buffer.vcxproj

@@ -37,12 +37,12 @@
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
-      <AdditionalIncludeDirectories>..\..\samples\gles2_book\Common;..\..\include;C:\Program Files (x86)\Windows Kits\8.0\Include\shared;C:\Program Files (x86)\Windows Kits\8.0\Include\um;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\include;..\..\samples\angle\sample_util;C:\Program Files (x86)\Windows Kits\8.0\Include\shared;C:\Program Files (x86)\Windows Kits\8.0\Include\um;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/MP %(AdditionalOptions)</AdditionalOptions>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <BufferSecurityCheck>true</BufferSecurityCheck>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4530;4718;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+      <DisableSpecificWarnings>4201;4100;4127;4189;4239;4244;4245;4512;4702;4530;4718;%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <MinimalRebuild>false</MinimalRebuild>
       <Optimization>Disabled</Optimization>
@@ -67,17 +67,17 @@
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
     <ResourceCompile>
-      <AdditionalIncludeDirectories>..\..\samples\gles2_book\Common;..\..\include;C:\Program Files (x86)\Windows Kits\8.0\Include\shared;C:\Program Files (x86)\Windows Kits\8.0\Include\um;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\include;..\..\samples\angle\sample_util;C:\Program Files (x86)\Windows Kits\8.0\Include\shared;C:\Program Files (x86)\Windows Kits\8.0\Include\um;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <Culture>0x0409</Culture>
     </ResourceCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
-      <AdditionalIncludeDirectories>..\..\samples\gles2_book\Common;..\..\include;C:\Program Files (x86)\Windows Kits\8.0\Include\shared;C:\Program Files (x86)\Windows Kits\8.0\Include\um;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\include;..\..\samples\angle\sample_util;C:\Program Files (x86)\Windows Kits\8.0\Include\shared;C:\Program Files (x86)\Windows Kits\8.0\Include\um;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/MP %(AdditionalOptions)</AdditionalOptions>
       <BufferSecurityCheck>true</BufferSecurityCheck>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4530;4718;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+      <DisableSpecificWarnings>4201;4100;4127;4189;4239;4244;4245;4512;4702;4530;4718;%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <MinimalRebuild>false</MinimalRebuild>
       <Optimization>MaxSpeed</Optimization>
@@ -102,7 +102,7 @@
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
     <ResourceCompile>
-      <AdditionalIncludeDirectories>..\..\samples\gles2_book\Common;..\..\include;C:\Program Files (x86)\Windows Kits\8.0\Include\shared;C:\Program Files (x86)\Windows Kits\8.0\Include\um;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\include;..\..\samples\angle\sample_util;C:\Program Files (x86)\Windows Kits\8.0\Include\shared;C:\Program Files (x86)\Windows Kits\8.0\Include\um;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <Culture>0x0409</Culture>
     </ResourceCompile>
   </ItemDefinitionGroup>
@@ -110,11 +110,11 @@
     <None Include="..\..\samples\samples.gyp"/>
   </ItemGroup>
   <ItemGroup>
-    <ClCompile Include="..\..\samples\gles2_book\PostSubBuffer\PostSubBuffer.c"/>
+    <ClCompile Include="..\..\samples\angle\post_sub_buffer\PostSubBuffer.cpp"/>
   </ItemGroup>
   <ItemGroup>
-    <ProjectReference Include="es_util.vcxproj">
-      <Project>{80E5C3D9-93C2-943E-176F-C9A903E27BC9}</Project>
+    <ProjectReference Include="sample_util.vcxproj">
+      <Project>{297C46B0-9263-A9EA-82B1-EA221E7D7C7F}</Project>
       <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
     </ProjectReference>
     <ProjectReference Include="..\src\libEGL.vcxproj">

projects/samples/post_sub_buffer.vcxproj.filters

 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <Filter Include="gles2_book">
-      <UniqueIdentifier>{01DCD872-C931-E1FA-4F9F-EBFA79587BB6}</UniqueIdentifier>
+    <Filter Include="angle">
+      <UniqueIdentifier>{2039F76D-4C9A-B8A0-444A-4766C6F6104A}</UniqueIdentifier>
     </Filter>
-    <Filter Include="gles2_book\PostSubBuffer">
-      <UniqueIdentifier>{17D314C7-49C3-F5A0-BCF4-1020B498EFB0}</UniqueIdentifier>
+    <Filter Include="angle\post_sub_buffer">
+      <UniqueIdentifier>{662934E1-22DD-9C2B-5005-9C74A1B6424E}</UniqueIdentifier>
     </Filter>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\samples\samples.gyp"/>
-    <ClCompile Include="..\..\samples\gles2_book\PostSubBuffer\PostSubBuffer.c">
-      <Filter>gles2_book\PostSubBuffer</Filter>
+    <ClCompile Include="..\..\samples\angle\post_sub_buffer\PostSubBuffer.cpp">
+      <Filter>angle\post_sub_buffer</Filter>
     </ClCompile>
   </ItemGroup>
 </Project>

projects/samples/samples.sln

@@ -75,7 +75,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "particle_system", "particle
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "post_sub_buffer", "post_sub_buffer.vcxproj", "{CBE3D362-43EA-60FC-D5AC-490039CA449A}"
 	ProjectSection(ProjectDependencies) = postProject
-		{80E5C3D9-93C2-943E-176F-C9A903E27BC9} = {80E5C3D9-93C2-943E-176F-C9A903E27BC9}
+		{297C46B0-9263-A9EA-82B1-EA221E7D7C7F} = {297C46B0-9263-A9EA-82B1-EA221E7D7C7F}
 		{FBAEE4F6-562A-588F-01F9-72DCABB3B061} = {FBAEE4F6-562A-588F-01F9-72DCABB3B061}
 		{7FBD6F69-B9A4-69F1-A12B-8DACB3F8CD81} = {7FBD6F69-B9A4-69F1-A12B-8DACB3F8CD81}
 	EndProjectSection

samples/angle/post_sub_buffer/PostSubBuffer.cpp

+//
+// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+//            Based on Simple_VertexShader.c from
+// Book:      OpenGL(R) ES 2.0 Programming Guide
+// Authors:   Aaftab Munshi, Dan Ginsburg, Dave Shreiner
+// ISBN-10:   0321502795
+// ISBN-13:   9780321502797
+// Publisher: Addison-Wesley Professional
+// URLs:      http://safari.informit.com/9780321563835
+//            http://www.opengles-book.com
+
+#include "SampleApplication.h"
+#include "shader_utils.h"
+#include "texture_utils.h"
+#include "geometry_utils.h"
+#include "Vector.h"
+#include "Matrix.h"
+#include <iostream>
+
+class PostSubBufferSample : public SampleApplication
+{
+  public:
+    PostSubBufferSample::PostSubBufferSample()
+        : SampleApplication("PostSubBuffer", 1280, 720)
+    {
+    }
+
+    virtual bool initialize()
+    {
+        mPostSubBufferNV = (PFNEGLPOSTSUBBUFFERNVPROC)eglGetProcAddress("eglPostSubBufferNV");
+        if (!mPostSubBufferNV)
+        {
+            std::cerr << "Could not load eglPostSubBufferNV.";
+            return false;
+        }
+
+        const std::string vs = SHADER_SOURCE
+        (
+            uniform mat4 u_mvpMatrix;
+            attribute vec4 a_position;
+            attribute vec2 a_texcoord;
+            varying vec2 v_texcoord;
+            void main()
+            {
+                gl_Position = u_mvpMatrix * a_position;
+                v_texcoord = a_texcoord;
+            }
+        );
+
+        const std::string fs = SHADER_SOURCE
+        (
+            precision mediump float;
+            varying vec2 v_texcoord;
+            void main()
+            {
+                gl_FragColor = vec4(v_texcoord.x, v_texcoord.y, 1.0, 1.0);
+            }
+        );
+
+        mProgram = CompileProgram(vs, fs);
+        if (!mProgram)
+        {
+            return false;
+        }
+
+        // Get the attribute locations
+        mPositionLoc = glGetAttribLocation(mProgram, "a_position");
+        mTexcoordLoc = glGetAttribLocation(mProgram, "a_texcoord");
+
+        // Get the uniform locations
+        mMVPMatrixLoc = glGetUniformLocation(mProgram, "u_mvpMatrix");
+
+        // Generate the geometry data
+        GenerateCubeGeometry(0.5f, &mCube);
+
+        // Set an initial rotation
+        mRotation = 45.0f;
+
+        // Clear the whole window surface to blue.
+        glClearColor(0.0f, 0.0f, 1.0f, 0.0f);
+        glClear(GL_COLOR_BUFFER_BIT);
+        SampleApplication::swap();
+
+        glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
+        glCullFace(GL_BACK);
+        glEnable(GL_CULL_FACE);
+
+        return true;
+    }
+
+    virtual void destroy()
+    {
+        glDeleteProgram(mProgram);
+    }
+
+    virtual void step(float dt, double totalTime)
+    {
+        mRotation = fmod(mRotation + (dt * 40.0f), 360.0f);
+
+        Matrix4 perspectiveMatrix = Matrix4::perspective(60.0f, float(getWindow()->getWidth()) / getWindow()->getHeight(),
+                                                         1.0f, 20.0f);
+
+        Matrix4 modelMatrix = Matrix4::translate(Vector3(0.0f, 0.0f, -2.0f)) *
+                              Matrix4::rotate(mRotation, Vector3(1.0f, 0.0f, 1.0f));
+
+        Matrix4 viewMatrix = Matrix4::identity();
+
+        Matrix4 mvpMatrix = perspectiveMatrix * viewMatrix * modelMatrix;
+
+        // Load the matrices
+        glUniformMatrix4fv(mMVPMatrixLoc, 1, GL_FALSE, mvpMatrix.data);
+    }
+
+    virtual void draw()
+    {
+        // Set the viewport
+        glViewport(0, 0, getWindow()->getWidth(), getWindow()->getHeight());
+
+        // Clear the color buffer
+        glClear(GL_COLOR_BUFFER_BIT);
+
+        // Use the program object
+        glUseProgram(mProgram);
+
+        // Load the vertex position
+        glVertexAttribPointer(mPositionLoc, 3, GL_FLOAT, GL_FALSE, 0, mCube.positions.data());
+        glEnableVertexAttribArray(mPositionLoc);
+
+        // Load the texcoord data
+        glVertexAttribPointer(mTexcoordLoc, 2, GL_FLOAT, GL_FALSE, 0, mCube.texcoords.data());
+        glEnableVertexAttribArray(mTexcoordLoc);
+
+        // Draw the cube
+        glDrawElements(GL_TRIANGLES, mCube.indices.size(), GL_UNSIGNED_SHORT, mCube.indices.data());
+    }
+
+    virtual void swap()
+    {
+        // Instead of letting the application call eglSwapBuffers, call eglPostSubBufferNV here instead
+        size_t windowWidth = getWindow()->getWidth();
+        size_t windowHeight = getWindow()->getHeight();
+        EGLDisplay display = getWindow()->getDisplay();
+        EGLSurface surface = getSurface();
+        mPostSubBufferNV(display, surface, 60, 60, windowWidth - 120, windowHeight - 120);
+    }
+
+  private:
+    // Handle to a program object
+    GLuint mProgram;
+
+    // Attribute locations
+    GLint mPositionLoc;
+    GLint mTexcoordLoc;
+
+    // Uniform locations
+    GLuint mMVPMatrixLoc;
+
+    // Current rotation
+    float mRotation;
+
+    // Geometry data
+    CubeGeometry mCube;
+
+    // eglPostSubBufferNV entry point
+    PFNEGLPOSTSUBBUFFERNVPROC mPostSubBufferNV;
+};
+
+int main(int argc, char **argv)
+{
+    PostSubBufferSample app;
+    return app.run();
+}

samples/angle/sample_util/SampleApplication.cpp

@@ -47,11 +47,31 @@ void SampleApplication::draw()
 {
 }
 
+void SampleApplication::swap()
+{
+    eglSwapBuffers(mWindow->getDisplay(), mSurface);
+}
+
 Window *SampleApplication::getWindow() const
 {
     return mWindow.get();
 }
 
+EGLConfig SampleApplication::getConfig() const
+{
+    return mConfig;
+}
+
+EGLSurface SampleApplication::getSurface() const
+{
+    return mSurface;
+}
+
+EGLContext SampleApplication::getContext() const
+{
+    return mContext;
+}
+
 int SampleApplication::run()
 {
     if (!mWindow->initialize(mName, mWidth, mHeight) || !initializeGL())
@@ -95,8 +115,7 @@ int SampleApplication::run()
         }
 
         draw();
-
-        eglSwapBuffers(mWindow->getDisplay(), mSurface);
+        swap();
 
         mWindow->messageLoop();
 
@@ -141,7 +160,13 @@ bool SampleApplication::initializeGL()
         return false;
     }
 
-    mSurface = eglCreateWindowSurface(mWindow->getDisplay(), mConfig, mWindow->getNativeWindow(), NULL);
+    const EGLint surfaceAttributes[] =
+    {
+        EGL_POST_SUB_BUFFER_SUPPORTED_NV, EGL_TRUE,
+        EGL_NONE, EGL_NONE,
+    };
+
+    mSurface = eglCreateWindowSurface(mWindow->getDisplay(), mConfig, mWindow->getNativeWindow(), surfaceAttributes);
     if (mSurface == EGL_NO_SURFACE)
     {
         eglGetError(); // Clear error and try again

samples/angle/sample_util/SampleApplication.h

@@ -13,6 +13,8 @@
 #include <GLES3/gl3ext.h>
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
 
 #include "Window.h"
 #include "Timer.h"
@@ -34,7 +36,12 @@ class SampleApplication
     virtual void step(float dt, double totalTime);
     virtual void draw();
 
+    virtual void swap();
+
     Window *getWindow() const;
+    EGLConfig getConfig() const;
+    EGLSurface getSurface() const;
+    EGLContext getContext() const;
 
     bool popEvent(Event *event);
 

samples/gles2_book/PostSubBuffer/PostSubBuffer.c

-// Based on a sample from:
-//
-// Book:      OpenGL(R) ES 2.0 Programming Guide
-// Authors:   Aaftab Munshi, Dan Ginsburg, Dave Shreiner
-// ISBN-10:   0321502795
-// ISBN-13:   9780321502797
-// Publisher: Addison-Wesley Professional
-// URLs:      http://safari.informit.com/9780321563835
-//            http://www.opengles-book.com
-//
-
-// PostSubBuffer.c
-//
-//    This is a simple example that draws a rotating cube in perspective
-//    using a vertex shader to transform the object, posting only a subrectangle
-//    to the window surface.
-//
-#include <stdlib.h>
-#include "esUtil.h"
-
-#define WINDOW_WIDTH 320
-#define WINDOW_HEIGHT 240
-
-typedef struct
-{
-   // Handle to a program object
-   GLuint programObject;
-
-   // Attribute locations
-   GLint  positionLoc;
-
-   // Uniform locations
-   GLint  mvpLoc;
-   
-   // Vertex daata
-   GLfloat  *vertices;
-   GLushort   *indices;
-   int       numIndices;
-
-   // Rotation angle
-   GLfloat   angle;
-
-   // MVP matrix
-   ESMatrix  mvpMatrix;
-} UserData;
-
-///
-// Initialize the shader and program object
-//
-int Init ( ESContext *esContext )
-{
-   UserData *userData = esContext->userData;
-   GLbyte vShaderStr[] =  
-      "uniform mat4 u_mvpMatrix;                   \n"
-      "attribute vec4 a_position;                  \n"
-      "void main()                                 \n"
-      "{                                           \n"
-      "   gl_Position = u_mvpMatrix * a_position;  \n"
-      "}                                           \n";
-   
-   GLbyte fShaderStr[] =  
-      "precision mediump float;                            \n"
-      "void main()                                         \n"
-      "{                                                   \n"
-      "  gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );        \n"
-      "}                                                   \n";
-
-   // Load the shaders and get a linked program object
-   userData->programObject = esLoadProgram ( vShaderStr, fShaderStr );
-
-   // Get the attribute locations
-   userData->positionLoc = glGetAttribLocation ( userData->programObject, "a_position" );
-
-   // Get the uniform locations
-   userData->mvpLoc = glGetUniformLocation( userData->programObject, "u_mvpMatrix" );
-   
-   // Generate the vertex data
-   userData->numIndices = esGenCube( 1.0, &userData->vertices,
-                                     NULL, NULL, &userData->indices );
-   
-   // Starting rotation angle for the cube
-   userData->angle = 45.0f;
-
-   // Clear the whole window surface.
-   glClearColor ( 0.0f, 0.0f, 1.0f, 0.0f );
-   glClear ( GL_COLOR_BUFFER_BIT );
-   eglSwapBuffers ( esContext->eglDisplay, esContext->eglSurface );
-
-   glClearColor ( 0.0f, 0.0f, 0.0f, 0.0f );
-   return TRUE;
-}
-
-
-///
-// Update MVP matrix based on time
-//
-void Update ( ESContext *esContext, float deltaTime )
-{
-   UserData *userData = (UserData*) esContext->userData;
-   ESMatrix perspective;
-   ESMatrix modelview;
-   float    aspect;
-   
-   // Compute a rotation angle based on time to rotate the cube
-   userData->angle += ( deltaTime * 40.0f );
-   if( userData->angle >= 360.0f )
-      userData->angle -= 360.0f;
-
-   // Compute the window aspect ratio
-   aspect = (GLfloat) esContext->width / (GLfloat) esContext->height;
-   
-   // Generate a perspective matrix with a 60 degree FOV
-   esMatrixLoadIdentity( &perspective );
-   esPerspective( &perspective, 60.0f, aspect, 1.0f, 20.0f );
-
-   // Generate a model view matrix to rotate/translate the cube
-   esMatrixLoadIdentity( &modelview );
-
-   // Translate away from the viewer
-   esTranslate( &modelview, 0.0, 0.0, -2.0 );
-
-   // Rotate the cube
-   esRotate( &modelview, userData->angle, 1.0, 0.0, 1.0 );
-   
-   // Compute the final MVP by multiplying the 
-   // modevleiw and perspective matrices together
-   esMatrixMultiply( &userData->mvpMatrix, &modelview, &perspective );
-}
-
-///
-// Draw a triangle using the shader pair created in Init()
-//
-void Draw ( ESContext *esContext )
-{
-   UserData *userData = esContext->userData;
-   
-   // Set the viewport
-   glViewport ( 0, 0, esContext->width, esContext->height );
-   
-   
-   // Clear the color buffer
-   glClear ( GL_COLOR_BUFFER_BIT );
-
-   // Use the program object
-   glUseProgram ( userData->programObject );
-
-   // Load the vertex position
-   glVertexAttribPointer ( userData->positionLoc, 3, GL_FLOAT, 
-                           GL_FALSE, 3 * sizeof(GLfloat), userData->vertices );
-   
-   glEnableVertexAttribArray ( userData->positionLoc );
-   
-   
-   // Load the MVP matrix
-   glUniformMatrix4fv( userData->mvpLoc, 1, GL_FALSE, (GLfloat*) &userData->mvpMatrix.m[0][0] );
-   
-   // Draw the cube
-   glDrawElements ( GL_TRIANGLES, userData->numIndices, GL_UNSIGNED_SHORT, userData->indices );
-
-   eglPostSubBufferNV ( esContext->eglDisplay, esContext->eglSurface, 60, 60, WINDOW_WIDTH - 120, WINDOW_HEIGHT - 120 );
-}
-
-///
-// Cleanup
-//
-void ShutDown ( ESContext *esContext )
-{
-   UserData *userData = esContext->userData;
-
-   if ( userData->vertices != NULL )
-   {
-      free ( userData->vertices );
-   }
-
-   if ( userData->indices != NULL )
-   {
-      free ( userData->indices );
-   }
-
-   // Delete program object
-   glDeleteProgram ( userData->programObject );
-}
-
-
-int main ( int argc, char *argv[] )
-{
-   ESContext esContext;
-   UserData  userData;
-
-   esInitContext ( &esContext );
-   esContext.userData = &userData;
-
-   esCreateWindow ( &esContext, TEXT("Simple Vertex Shader"), WINDOW_WIDTH, WINDOW_HEIGHT, ES_WINDOW_RGB | ES_WINDOW_POST_SUB_BUFFER_SUPPORTED );
-   
-   if ( !Init ( &esContext ) )
-      return 0;
-
-   esRegisterDrawFunc ( &esContext, Draw );
-   esRegisterUpdateFunc ( &esContext, Update );
-   
-   esMainLoop ( &esContext );
-
-   ShutDown ( &esContext );
-}

samples/samples.gyp

@@ -200,8 +200,8 @@
                 {
                     'target_name': 'post_sub_buffer',
                     'type': 'executable',
-                    'dependencies': [ 'es_util' ],
-                    'sources': [ '<!@(python <(angle_path)/enumerate_files.py gles2_book/PostSubBuffer -types *.c *.h)' ],
+                    'dependencies': [ 'sample_util' ],
+                    'sources': [ '<!@(python <(angle_path)/enumerate_files.py angle/post_sub_buffer -types *.cpp *.h)' ],
                 },
             ],
         }